Remove Nametags

Hello everyone.

I see a few mods which reveal the nametags over the players head (for hacking), but I just want the maps to load with no nametags. Most of the mods I run in Ground War, so more can play, but in a Free For All gametype. But they still load as 2 teams, so I'm wondering if there's a line of code I can put in, or a console command I can type to remove these.